java data structures - Recursive algorithms - Fibonacci algorithm

package com.digui;

/**
 * @auther 付强
 * @date 2020/2/14 - 14:22
 */
//斐波那契实现
public class TestFebonacci {
    public static void main(String[] args) {
        int i=febnacci(10);
        System.out.println(i);
        //斐波那契数列:1  1  2  3  5  8
    }
    public static int febnacci(int i){
        if(i==1||i==2){
            return 1;
        }else{
            return febnacci(i-1)+febnacci(i-2);
        }
    }
}